![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/f78eabe6-d532-4ffc-9a86-edbe7db16d50?itok=1LiWWv-J)
Calumet & Hecla Smelting Works |
Metal Trade, Copper Industry and Trade, Manufacturing Process, Smelting |
No. 22 Furnace making a cake mold at Calumet & Hecla Smelting Works, Hubbell, Michigan
Scanned: October 9, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/e41125f7-de55-4993-b8c1-45ebbe807786?itok=06kTdnE8)
Calumet & Hecla - Smelting |
Metal Trade, Copper Industry and Trade, Smelting, Manufacturing Process |
No. 22 Casting Machine casting 225 lb wire bars and making a cake mold at same time.
Scanned: October 9, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/e83b5c21-1b58-4dfe-8a40-2a7f88e75e01?itok=jRlNH3oa)
Calumet & Hecla Foundry |
Metal Trade, Copper Industry and Trade, Foundries, Manpower, Labor, Skilled Labor |
Pattern Shop [View of C & H craftsmen working on various projects.]
Scanned: October 9, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/dd7ca001-3cee-4e4a-a353-f4464dedb700?itok=5aycWsff)
Calumet & Hecla Foundry |
Metal Trade, Copper Industry and Trade, Foundries, Manpower, Labor, Skilled Labor |
Pattern Shop [Men with patterns.]
Scanned: October 9, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/2eb9ffff-1c5b-412f-a3e8-22cd1f18b86b?itok=Tm43BRMr)
Calumet & Hecla Foundry |
Metal Trade, Copper Industry and Trade, Foundries, Manpower, Labor, Skilled Labor |
[Foundry - Mold]
Scanned: October 9, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/e93e93e6-9f6b-47cd-af1e-426849772bb8?itok=PC7QOtdp)
Calumet & Hecla Foundry |
Metal Trade, Copper Industry and Trade, Foundries, Manpower, Labor, Skilled Labor |
Foundry
Scanned: October 9, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/ec2c16d2-8a09-4b64-80ed-d7fd96e5867c?itok=hkzh26cJ)
Calumet & Hecla Foundry |
Metal Trade, Copper Industry and Trade, Foundries, Manpower, Labor, Skilled Labor |
Foundry [Four men are shown pouring liquid copper into a bucket.]
Scanned: October 9, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/9fe0f805-5b79-4533-a5c2-91c8b4cc7e01?itok=032q465E)
Calumet & Hecla Foundry |
Metal Trade, Copper Industry and Trade, Foundries, Manpower, Labor, Skilled Labor |
Foundry [Three men pour copper into molds.]
Scanned: October 9, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/fe354835-14ef-41bf-bde5-53b07c009168?itok=ELdUjJJ2)
Calumet & Hecla Foundry |
Metal Trade, Copper Industry and Trade, Foundries, Manpower, Labor, Skilled Labor |
[Foundry operations.]
Scanned: October 9, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/ddcab318-3d3b-44a2-98ae-7a1f30ed84c5?itok=3QqNSj8T)
Calumet & Hecla Foundry |
Metal Trade, Copper Industry and Trade, Foundries, Manpower, Labor, Skilled Labor |
Foundry
Scanned: October 9, 2009 |
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